WO2011153507A3 - Methods and apparatuses for relaying data in a wireless communications system - Google Patents

Methods and apparatuses for relaying data in a wireless communications system Download PDF

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Publication number
WO2011153507A3
WO2011153507A3 PCT/US2011/039180 US2011039180W WO2011153507A3 WO 2011153507 A3 WO2011153507 A3 WO 2011153507A3 US 2011039180 W US2011039180 W US 2011039180W WO 2011153507 A3 WO2011153507 A3 WO 2011153507A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless device
base station
communicate
cellular
cellular network
Prior art date
Application number
PCT/US2011/039180
Other languages
French (fr)
Other versions
WO2011153507A9 (en
WO2011153507A2 (en
Inventor
Vidur Bhargava
Sriram Vishwanath
Jubin Jose
Original Assignee
Board Of Regents
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2013513400A priority Critical patent/JP5865358B2/en
Priority to KR1020137000301A priority patent/KR101618417B1/en
Application filed by Board Of Regents filed Critical Board Of Regents
Priority to US13/701,449 priority patent/US9148908B2/en
Priority to CN201811127797.6A priority patent/CN109788475B/en
Priority to ES11725847T priority patent/ES2714592T3/en
Priority to SG2013015862A priority patent/SG188377A1/en
Priority to EP20216199.8A priority patent/EP3860280A1/en
Priority to CN2011800382617A priority patent/CN103262632A/en
Priority to EP11725847.5A priority patent/EP2578037B1/en
Priority to EP19152331.5A priority patent/EP3490322A1/en
Priority to US13/813,349 priority patent/US9794949B2/en
Priority to PCT/US2011/045967 priority patent/WO2012016187A2/en
Publication of WO2011153507A2 publication Critical patent/WO2011153507A2/en
Publication of WO2011153507A3 publication Critical patent/WO2011153507A3/en
Priority to PCT/US2012/028571 priority patent/WO2012122508A2/en
Publication of WO2011153507A9 publication Critical patent/WO2011153507A9/en
Priority to US13/852,007 priority patent/US9155124B2/en
Priority to US14/020,511 priority patent/US9578591B2/en
Priority to US14/823,506 priority patent/US9363006B2/en
Priority to US15/172,736 priority patent/US9806791B2/en
Priority to US15/223,761 priority patent/US10123268B2/en
Priority to US15/399,168 priority patent/US9942921B2/en
Priority to US15/714,500 priority patent/US10333612B2/en
Priority to US15/714,551 priority patent/US10959241B2/en
Priority to US15/913,238 priority patent/US10206228B2/en
Priority to US16/235,890 priority patent/US10568139B2/en
Priority to US16/728,878 priority patent/US11240844B2/en
Priority to US16/899,352 priority patent/US10952254B2/en
Priority to US17/175,900 priority patent/US20210314961A1/en
Priority to US17/552,753 priority patent/US20220141874A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15507Relay station based processing for cell extension or control of coverage area
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603Arrangements for wireless physical layer control
    • H04B7/2606Arrangements for base station coverage control, e.g. by using relays in tunnels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/02Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/46TPC being performed in particular situations in multi hop networks, e.g. wireless relay networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • H04W74/0816Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA carrier sensing with collision avoidance
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/373Predicting channel quality or other radio frequency [RF] parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/021Traffic management, e.g. flow control or congestion control in wireless networks with changing topologies, e.g. ad-hoc networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/047Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in a cell of the cellular network over a non-cellular interface via another wireless device in the cell through the use of multi-hopping. A wireless device may request permission to communicate with the base station over a non-cellular interface via hopping off another wireless device when its signal strength is below a threshold. Alternatively, a wireless device may receive a request to communicate with the base station over a non- cellular interface via hopping off the wireless device that sent the request when that wireless device has excess capacity in its bandwidth with the base station. By enabling wireless devices to communicate with a base station in such a manner, the effective coverage area of the cellular network is expanded and the effective capacity of the cellular network is improved.
PCT/US2011/039180 2010-06-04 2011-06-03 Wireless communication methods, systems, and computer program products WO2011153507A2 (en)

Priority Applications (27)

Application Number Priority Date Filing Date Title
EP11725847.5A EP2578037B1 (en) 2010-06-04 2011-06-03 Wireless communication methods, systems, and computer program products
CN2011800382617A CN103262632A (en) 2010-06-04 2011-06-03 Wireless communication methods, systems, and computer program products
US13/701,449 US9148908B2 (en) 2010-06-04 2011-06-03 Wireless communication methods, systems, and computer program products
KR1020137000301A KR101618417B1 (en) 2010-06-04 2011-06-03 Methods and apparatuses for relaying data in a wireless communications system
ES11725847T ES2714592T3 (en) 2010-06-04 2011-06-03 Methods, systems and products of wireless communication software
SG2013015862A SG188377A1 (en) 2010-06-04 2011-06-03 Methods and apparatuses for relaying data in a wireless communications system
EP19152331.5A EP3490322A1 (en) 2010-06-04 2011-06-03 Wireless communication methods, systems, and computer program products
JP2013513400A JP5865358B2 (en) 2010-06-04 2011-06-03 Wireless communication system, system and computer program product
CN201811127797.6A CN109788475B (en) 2010-06-04 2011-06-03 Wireless communication method, system and computer program product
EP20216199.8A EP3860280A1 (en) 2010-06-04 2011-06-03 Wireless communication method and appartus
US13/813,349 US9794949B2 (en) 2010-07-30 2011-07-29 Distributed rate allocation and collision detection in wireless networks
PCT/US2011/045967 WO2012016187A2 (en) 2010-07-30 2011-07-29 Distributed rate allocation and collision detection in wireless networks
PCT/US2012/028571 WO2012122508A2 (en) 2011-03-09 2012-03-09 Network routing system, method, and computer program product
US13/852,007 US9155124B2 (en) 2010-06-04 2013-03-28 Wireless communication methods, systems, and computer program products
US14/020,511 US9578591B2 (en) 2011-03-09 2013-09-06 Network routing system, method and computer program product
US14/823,506 US9363006B2 (en) 2010-06-04 2015-08-11 Wireless communication methods, systems, and computer program products
US15/172,736 US9806791B2 (en) 2010-06-04 2016-06-03 Wireless communication methods, systems, and computer program products
US15/223,761 US10123268B2 (en) 2010-06-04 2016-07-29 Wireless communication methods, systems, and computer program products
US15/399,168 US9942921B2 (en) 2011-03-09 2017-01-05 Network routing system, method, and computer program product
US15/714,500 US10333612B2 (en) 2010-06-04 2017-09-25 Wireless communication methods, systems, and computer program products
US15/714,551 US10959241B2 (en) 2010-07-30 2017-09-25 Distributed rate allocation and collision detection in wireless networks
US15/913,238 US10206228B2 (en) 2011-03-09 2018-03-06 Network routing system, method, and computer program product
US16/235,890 US10568139B2 (en) 2011-03-09 2018-12-28 Network routing system, method, and computer program product
US16/728,878 US11240844B2 (en) 2011-03-09 2019-12-27 Network routing system, method, and computer program product
US16/899,352 US10952254B2 (en) 2011-03-09 2020-06-11 Network routing system, method, and computer program product
US17/175,900 US20210314961A1 (en) 2010-07-30 2021-02-15 Distributed rate allocation and collision detection in wireless networks
US17/552,753 US20220141874A1 (en) 2011-03-09 2021-12-16 Network routing system, method, and computer program product

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US35154110P 2010-06-04 2010-06-04
US61/351,541 2010-06-04
US36918110P 2010-07-30 2010-07-30
US61/369,181 2010-07-30
US201161451039P 2011-03-09 2011-03-09
US61/451,039 2011-03-09

Related Child Applications (6)

Application Number Title Priority Date Filing Date
US13/701,449 A-371-Of-International US9148908B2 (en) 2010-06-04 2011-06-03 Wireless communication methods, systems, and computer program products
PCT/US2011/045967 Continuation-In-Part WO2012016187A2 (en) 2010-07-30 2011-07-29 Distributed rate allocation and collision detection in wireless networks
US13/813,349 Continuation-In-Part US9794949B2 (en) 2010-07-30 2011-07-29 Distributed rate allocation and collision detection in wireless networks
PCT/US2012/028571 Continuation-In-Part WO2012122508A2 (en) 2011-03-09 2012-03-09 Network routing system, method, and computer program product
US13/852,007 Continuation US9155124B2 (en) 2010-06-04 2013-03-28 Wireless communication methods, systems, and computer program products
US14/823,506 Continuation US9363006B2 (en) 2010-06-04 2015-08-11 Wireless communication methods, systems, and computer program products

Publications (3)

Publication Number Publication Date
WO2011153507A2 WO2011153507A2 (en) 2011-12-08
WO2011153507A3 true WO2011153507A3 (en) 2012-02-23
WO2011153507A9 WO2011153507A9 (en) 2012-08-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/039180 WO2011153507A2 (en) 2010-06-04 2011-06-03 Wireless communication methods, systems, and computer program products

Country Status (8)

Country Link
US (5) US9148908B2 (en)
EP (3) EP3490322A1 (en)
JP (1) JP5865358B2 (en)
KR (1) KR101618417B1 (en)
CN (2) CN109788475B (en)
ES (1) ES2714592T3 (en)
SG (1) SG188377A1 (en)
WO (1) WO2011153507A2 (en)

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